What type of fault is shown in the figure below? A diagram shows a cross section of the earth's surface. The left side, a wedge labeled, footwall block, moves away from the right side, a wedge labeled, hanging wall block. The wedge labeled, hanging wall block slides down the split between the two, revealing an exposed face on the footwall block, labeled, fault scarp. a. strike-slip b. Reverse c. thrust d. Normal